That may seem an odd question, while refugee riots wrack overcrowded cities that incubate new diseases weekly.

Johnson's team see state aid as crucial for ensuring they can incubate new global technology firms and help "level up" parts of Britain.

If the DMCA allows businesses to grow, it incubates new companies, until they're far enough along to start cooperating, start filtering.

New baby stars will emerge from this pictured eerie hydrogen gas, which acts like a sort of egg that incubates new stars.